Question

there are 15 metallic solid identical spherical objects to be loaded on trucks. the diameter of the object is 80 cm. the density of the metal is 7 g/cm3. each truck can carry the maximum load of 6000 kg, what is the greatest number of objects that can be loaded on a truck?
A 3
B 4
C 5
D 6

Answer 1

*ANSWER*:- 4.7 objects

So 5 objects approx

1.multiply the volume by 15

2.Then multiply the answer by 7

3.convert 6000kg to g (6000000g)

4.Then divide 28155555.5/6000000

5.Answer will be 4.69 (i.e. 5 objects approx)